JPH025133U - - Google Patents
Info
- Publication number
- JPH025133U JPH025133U JP8135888U JP8135888U JPH025133U JP H025133 U JPH025133 U JP H025133U JP 8135888 U JP8135888 U JP 8135888U JP 8135888 U JP8135888 U JP 8135888U JP H025133 U JPH025133 U JP H025133U
- Authority
- JP
- Japan
- Prior art keywords
- tape
- rotating drum
- magnetic recording
- supply means
- magnetic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000010586 diagram Methods 0.000 description 3
- 238000004804 winding Methods 0.000 description 1
Description
第１図乃至第３図は本考案の第１実施例を示す
ものであつて、第１図はバイモルフポンプの概略
縦断面図、第２図は磁気記録再生装置を一部破断
して示す概略平面図、第３図はテープガイドの左
半部を破断して示す正面図、第４図乃至第６図は
第２実施例を示すものであつて、第４図は磁気記
録再生装置の概略平面図、第５図は第４図のＡ方
向拡大矢視図、第６図ａはバイモルフフアンの概
略縦断面図、第６図ｂはバイモルフフアンの作動
を示す説明図、第７図は従来例の概略平面図であ
る。
１１は回転ドラム、１１ａは巻付き開始位置、
１２は磁気ヘツド、２４はバイモルフポンプ（空
気供給手段）、３３はバイモルフフアン（空気供
給手段）である。
1 to 3 show a first embodiment of the present invention, in which FIG. 1 is a schematic vertical cross-sectional view of a bimorph pump, and FIG. 2 is a partially cutaway schematic diagram of a magnetic recording/reproducing device. A plan view, FIG. 3 is a front view with the left half of the tape guide cut away, FIGS. 4 to 6 show the second embodiment, and FIG. 4 is a schematic diagram of the magnetic recording/reproducing device. 5 is an enlarged view taken in the direction of arrow A in FIG. 4, FIG. 6a is a schematic vertical sectional view of the bimorph fan, FIG. 6b is an explanatory diagram showing the operation of the bimorph fan, and FIG. 7 is a conventional FIG. 3 is a schematic plan view of an example. 11 is a rotating drum, 11a is a winding start position,
12 is a magnetic head, 24 is a bimorph pump (air supply means), and 33 is a bimorph fan (air supply means).
Claims (1)
気記録再生装置において、 バイモルフ型圧電素子の振動に基づいて回転ド
ラムにおけるテープが接触し始める部位近傍にテ
ープの非磁性面側から空気を供給し、空気圧によ
りテープを回転ドラムに押圧する空気供給手段が
備えられていることを特徴とする磁気記録再生装
置。 ２ 上記空気供給手段は、テープのローデイング
及びアンローデイング時にテープの進路から退避
できるように移動可能に支持されていることを特
徴とする請求項第１項記載の磁気記録再生装置。[Claims for Utility Model Registration] 1. In a magnetic recording/reproducing device having a rotating drum supporting a magnetic head, the non-magnetic side of the tape is located near a portion of the rotating drum where the tape begins to come into contact based on the vibration of a bimorph piezoelectric element. 1. A magnetic recording and reproducing apparatus comprising: an air supply means for supplying air from a rotating drum and pressing a tape against a rotating drum using air pressure. 2. The magnetic recording and reproducing apparatus according to claim 1, wherein the air supply means is movably supported so as to be retracted from the path of the tape during tape loading and unloading.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988081358U JP2500614Y2 (en) | 1988-06-20 | 1988-06-20 | Magnetic recording / reproducing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988081358U JP2500614Y2 (en) | 1988-06-20 | 1988-06-20 | Magnetic recording / reproducing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH025133U true JPH025133U (en) | 1990-01-12 |
| JP2500614Y2 JP2500614Y2 (en) | 1996-06-12 |
Family
ID=31306144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988081358U Expired - Lifetime JP2500614Y2 (en) | 1988-06-20 | 1988-06-20 | Magnetic recording / reproducing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2500614Y2 (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4725524U (en) * | 1971-04-10 | 1972-11-22 | ||
| JPS6020042U (en) * | 1983-07-14 | 1985-02-12 | 日本ビクター株式会社 | Guide member for loading pole of magnetic recording and/or reproducing device |
| JPS60123743U (en) * | 1984-01-25 | 1985-08-21 | ソニー株式会社 | Tape running device |
| JPS60261059A (en) * | 1984-06-08 | 1985-12-24 | Hitachi Denshi Ltd | Tape guide device |
| JPS61204654U (en) * | 1985-06-10 | 1986-12-23 | ||
| JPS62157360A (en) * | 1985-12-28 | 1987-07-13 | Sony Corp | Tape guide device |
| JPS62199999A (en) * | 1986-02-27 | 1987-09-03 | Nippon Denso Co Ltd | Piezo-electric fan type blower |
-
1988
- 1988-06-20 JP JP1988081358U patent/JP2500614Y2/en not_active Expired - Lifetime
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4725524U (en) * | 1971-04-10 | 1972-11-22 | ||
| JPS6020042U (en) * | 1983-07-14 | 1985-02-12 | 日本ビクター株式会社 | Guide member for loading pole of magnetic recording and/or reproducing device |
| JPS60123743U (en) * | 1984-01-25 | 1985-08-21 | ソニー株式会社 | Tape running device |
| JPS60261059A (en) * | 1984-06-08 | 1985-12-24 | Hitachi Denshi Ltd | Tape guide device |
| JPS61204654U (en) * | 1985-06-10 | 1986-12-23 | ||
| JPS62157360A (en) * | 1985-12-28 | 1987-07-13 | Sony Corp | Tape guide device |
| JPS62199999A (en) * | 1986-02-27 | 1987-09-03 | Nippon Denso Co Ltd | Piezo-electric fan type blower |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2500614Y2 (en) | 1996-06-12 |
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